2046758420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{25163}}^1$

素因数の和:25269

約数の個数: 72

約数和(自身を含む): 5060379744

約数和(自身を除く): 3013621324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 490, 581, 830, 980, 1162, 1660, 2324, 2905, 4067, 5810, 8134, 11620, 16268, 20335, 25163, 40670, 50326, 81340, 100652, 125815, 176141, 251630, 352282, 503260, 704564, 880705, 1232987, 1761410, 2088529, 2465974, 3522820, 4177058, 4931948, 6164935, 8354116, 10442645, 12329870, 14619703, 20885290, 24659740, 29239406, 41770580, 58478812, 73098515, 102337921, 146197030, 204675842, 292394060, 409351684, 511689605, 1023379210, 2046758420]

約数ペア:

[(1, 2046758420), (2, 1023379210), (4, 511689605), (5, 409351684), (7, 292394060), (10, 204675842), (14, 146197030), (20, 102337921), (28, 73098515), (35, 58478812), (49, 41770580), (70, 29239406), (83, 24659740), (98, 20885290), (140, 14619703), (166, 12329870), (196, 10442645), (245, 8354116), (332, 6164935), (415, 4931948), (490, 4177058), (581, 3522820), (830, 2465974), (980, 2088529), (1162, 1761410), (1660, 1232987), (2324, 880705), (2905, 704564), (4067, 503260), (5810, 352282), (8134, 251630), (11620, 176141), (16268, 125815), (20335, 100652), (25163, 81340), (40670, 50326)]